<template>
  <div id="app-teacher">
    讲师列表
    <!--查询表单-->

  <el-form :inline="true" class="demo-form-inline">

    <el-form-item>

      <el-input v-model="teacherquery.name" placeholder="讲师名"/>

    </el-form-item>


    <el-form-item>

      <el-select v-model="teacherquery.level" clearable placeholder="讲师头衔">

        <el-option :value="1" label="高级讲师"/>

        <el-option :value="2" label="首席讲师"/>

      </el-select>

    </el-form-item>


    <el-form-item label="添加时间">

      <el-date-picker

        v-model="teacherquery.begin"

        type="datetime"

        placeholder="选择开始时间"

        value-format="yyyy-MM-dd HH:mm:ss"

        default-time="00:00:00"

      />

    </el-form-item>

    <el-form-item>

      <el-date-picker

        v-model="teacherquery.end"

        type="datetime"

        placeholder="选择截止时间"

        value-format="yyyy-MM-dd HH:mm:ss"

        default-time="00:00:00"

      />

    </el-form-item>


    <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>

    <el-button type="default" @click="resetData()">清空</el-button>

    </el-form>
    <!-- 表格 -->

  <el-table

    v-loading="listLoading"

    :data="list"

    element-loading-text="数据加载中"

    border

    fit

    highlight-current-row>


    <el-table-column

      label="序号"

      width="70"

      align="center">

      <template slot-scope="scope">

        {{ (page - 1) * limit + scope.$index + 1 }}

      </template>

    </el-table-column>


    <el-table-column prop="name" label="名称" width="80" />


    <el-table-column label="头衔" width="80">

      <template slot-scope="scope">

        {{ scope.row.level===1?'高级讲师':'首席讲师' }}

      </template>

    </el-table-column>


    <el-table-column prop="intro" label="资历" />


    <el-table-column prop="gmtCreate" label="添加时间" width="160"/>


    <el-table-column prop="sort" label="排序" width="60" />


    <el-table-column label="操作" width="200" align="center">

      <template slot-scope="scope">

        <router-link :to="'/teacher/edit/'+scope.row.id">

          <el-button type="primary" size="mini" icon="el-icon-edit">修改</el-button>

        </router-link>

        <el-button type="danger" size="mini" icon="el-icon-delete" @click="removeDataById(scope.row.id)">删除</el-button>

      </template>

    </el-table-column>

    </el-table>
     <!-- 分页 -->

   <el-pagination

     :current-page="page"

     :page-size="limit"

     :total="total"

     style="padding: 30px 0; text-align: center;"

     layout="total, prev, pager, next, jumper"

     @current-change="getList"

    />
  </div>
</template>
<script>
import teacher from '@/api/edu/teacher.js'

export default{
    data(){
        return{
                list: null,
                page: 1,
                limit: 4,
                total: 10,
                teacherquery: {}
        }
    },
    created(){
        this.getList()
    },
    methods:{
        getList(page=1){
            this.page=page
            teacher.getTeacherListPage(this.page,this.limit,this.teacherquery)
            .then(response =>{
                //console.log(response)
                this.total=response.data.total 
                this.list=response.data.items
                console.log(this.total)
                console.log(this.list)
            }).catch(error =>{
                console.log(error)
            })
        },
        
        resetData() {

        this.teacherquery = {}

        this.getList()

        },
        removeDataById(id) {

            // debugger

            // console.log(memberId)

            this.$confirm('此操作将永久删除该记录, 是否继续?', '提示', {

                confirmButtonText: '确定',

                cancelButtonText: '取消',

                type: 'warning'

            }).then(() => {

                return teacher.deleteTeacherId(id)

            }).then(() => {
              this.teacherquery = {}

                this.getList()

                this.$message({

                    type: 'success',

                    message: '删除成功!'

                })

            }).catch((response) => { // 失败

                if (response === 'cancel') {

                    this.$message({

                        type: 'info',

                        message: '已取消删除'

                    })

                } else {

                    this.$message({

                        type: 'error',

                        message: '删除失败'

                    })

                }

            })

            }
    }
}
</script>
